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Questions and Answers
Which particle was discovered by Sir J.J. Thomson?
Which particle was discovered by Sir J.J. Thomson?
- Electron (correct)
- Proton
- Neutron
- None of the above
Who discovered the nucleus?
Who discovered the nucleus?
- Chadwick
- Goldstein
- Rutherford (correct)
- Sir J.J. Thomson
What is the charge of a proton?
What is the charge of a proton?
- Negative
- Positive (correct)
- Neutral
- None of the above
What is the charge of an electron?
What is the charge of an electron?
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Which particle has the least mass?
Which particle has the least mass?
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